Oster In-Home Grooming Kit with Super Duty Advance Clipper and Bonus Step-by-Step DVD Includes Step-by-step DVD makes grooming easier High cutting power for heavier coats Hand sharpened stainless steel tug-free blade for yelp-free clips Slim grip for better control Extended 8-foot power cord for comfort and control Advanced cutting technology optimized for all coat types including heavier coats and heavily matted fur Oster, the #1 brand with Veterinarians